IPA: /ˌænəsθiˈziːələdʒi/
KK: /əˌniːsθiˈzɪəʊlədʒi/
The branch of medicine that focuses on the administration of anesthesia and the management of pain during and after surgical procedures.
She decided to specialize in anaesthesiology to help patients feel comfortable during surgery.
Anaesthesiology is formed from "anaesthesis" (from Greek "an-" meaning without and "aisthesis" meaning sensation) and "-ology" (from Greek "logia" meaning study of). The word refers to the study of the absence of sensation, particularly in the context of medicine and anesthesia.
Think of 'without sensation' ('an-' means without and 'aisthesis' means sensation) to remember that anaesthesiology is the study of how to manage pain and sensation during medical procedures.